As the Iowa caucuses near, Mike Huckabee remains neutral. But many of his longtime boosters are backing Santorum, including Alex and Brett Harris, the co-founders of Huck’s Army, an independent grassroots group. In a press release, Santorum touts his Huckabee connections:

The Harris brothers are the latest leading supporters of Governor Huckabee to endorse the Rick Santorum for President campaign. In recent weeks, Rick Santorum has received the endorsement of Iowa FAMiLY Leader President Bob Vander Plaats, Iowa Family Policy Center President Chuck Hurley, Iowa HuckPAC leader Lori Jungling, and influential Iowa minister Terry Amann. In addition to formal endorsements, senior Huckabee staffers who have joined the Santorum team include National Communications Director Hogan Gidley and National Grassroots Coordinator Shelley Ahlersmeyer.